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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
syntax = "proto3";
package optimization_guide.proto;
import "components/optimization_guide/proto/string_value.proto";
import "components/optimization_guide/proto/on_device_model_execution_config.proto";
import "components/optimization_guide/proto/features/media.proto";
option optimize_for = LITE_RUNTIME;
option java_package = "org.chromium.components.optimization_guide.features.proto";
option java_outer_classname = "PromptApi";
message PromptApiLoggingData {
PromptApiRequest request = 1;
StringValue response = 2;
}
enum PromptApiRole {
PROMPT_API_ROLE_UNSPECIFIED = 0;
PROMPT_API_ROLE_SYSTEM = 1;
PROMPT_API_ROLE_ASSISTANT = 2;
PROMPT_API_ROLE_USER = 3;
}
message PromptApiPrompt {
PromptApiRole role = 1;
oneof kind {
string text = 2;
Media media = 3;
}
}
// A request from PromptApi for prompt execution call.
message PromptApiRequest {
// The values passed as initialPrompts for the session.
repeated PromptApiPrompt initial_prompts = 1;
// Previously executed prompts, and their responses.
repeated PromptApiPrompt prompt_history = 2;
// The new prompts for the current execution request.
repeated PromptApiPrompt current_prompts = 3;
}
// Type for OnDeviceModelExecutionFeatureConfig::feature_metadata.
message PromptApiMetadata {
reserved 2;
// A version for config changes that require implementor updates.
// Version 0->2 Changes from using StringValue -> PromptApiRequest.
uint32 version = 1;
// The maximum value of top k and temperature that this feature can support.
// If the provided value is largest than the max value, they will be clamped.
SamplingParams max_sampling_params = 3;
}
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